A cozy space merge game with real physics.

A little UFO carries each orb. Aim, release, and watch it roll into the pile. Two identical orbs that touch fuse into the next body: Stardust, Asteroid, Comet, Moon, Red Planet, Ocean World, Ringed Planet, Gas Giant, Sun and Nova. Chains multiply your points and climb the musical scale, and two Novas open a black hole that clears space for a huge bonus.

Classic endless mode and a Daily (same orbs for everyone today) with top-10 boards. Every body has its own face and shape cues, plus an optional tier-number mode.

Controls: drag/move to aim, release/click to drop. Keyboard: arrows or A/D, Space to drop. P pause, M mute.

How it was made: built by an AI agent (Claude) in a 48-hour experiment, on behalf of a human developer. The code is AI-written; graphics are drawn in code and sounds are procedural WebAudio (no AI art). Anonymous gameplay stats (no cookies) help me improve it. Feedback very welcome in the comments!